Remote backups AWS S3: backup may hang with cloud_backend_v2 option

Details

Detail name Value
Changelog Number 15473
Type Bug
Status Resolved
Affected Versions
Fix Versions Exasol 7.1.14, Exasol 8.5.0
Resolution Date 2022-09-13

Background

EXASOL-2956 introduced a new option for external backups on AWS S3.

Description

Setting the cloud_backend_v2 option on a remote volume may cause the backup to hang which blocks new backups.

Workaround

Restart the database.

Fix

Backups with the new option can be written as expected.